Metal Gear Solid 4' only came to PS3 as Kojima wasn't ready to port it

According to a former Konami employee, Hideo Kojima could have ported 'Metal Gear Solid 4' to other consoles if he wanted to.

Metal Gear Solid 4: Guns of the Patriots (PS3, 2008) – Pixel Hunted

Please, give it to me! : r/metalgearsolid

PS3 exclusive Metal Gear Solid 4 was once 'running beautifully' on

If only : r/metalgearsolid

Metal Gear Solid 5: Ground Zeroes Was an Experiment Fans 'Didn't

MGS Rising PS3, PC-bound, new PSP MGS revealed? - GameSpot

Metal Gear Solid Can Work Without Hideo Kojima

Why Metal Gear Solid 4 is not released on any other consoles/PC

Rumour: Metal Gear Solid 4, 5, and Peace Walker May Be Included In

What are your thoughts on Metal Gear Solid 4? : r/PS3

Metal Gear Solid V: Ground Zeroes, Metal Gear Wiki

Metal Gear Solid 4 Was Never A Sony Exclusive, Apparently

Metal Gear Solid: Master Collection is one of the most disgraceful

Me too Kojima. Me too. : r/metalgearsolid